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发明名称
NON-CONSUMABLE ELECTRODE,PROCESS OF PRODUCING AND USE IN PRODUCING ALUMINUM
摘要
申请公布号
ZA8302315(B)
申请公布日期
1983.12.28
申请号
ZA19830002315
申请日期
1983.03.30
申请人
GREAT LAKES CARBON CORP
发明人
CLARK JAMES MICHAEL;SECRIST DUANE ROBERT
分类号
C25C
主分类号
C25C
代理机构
代理人
主权项
地址
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